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130242104454 = 237111741404461
BaseRepresentation
bin111100101001100001…
…0001100110010000110
3110110011210111102111110
41321103002030302012
54113213434320304
6135455444145450
712260343423150
oct1712302146206
9413153442443
10130242104454
11502652aa860
12212a9998286
13c3880b14c7
1464376cbad0
1535c4238289
hex1e5308cc86

130242104454 has 128 divisors (see below), whose sum is σ = 352250809344. Its totient is φ = 31062528000.

The previous prime is 130242104431. The next prime is 130242104477. The reversal of 130242104454 is 454401242031.

It is an interprime number because it is at equal distance from previous prime (130242104431) and next prime (130242104477).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119784 + ... + 524244.

It is an arithmetic number, because the mean of its divisors is an integer number (2751959448).

Almost surely, 2130242104454 is an apocalyptic number.

130242104454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130242104454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176125404672).

130242104454 is an abundant number, since it is smaller than the sum of its proper divisors (222008704890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130242104454 is a wasteful number, since it uses less digits than its factorization.

130242104454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404542.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 130242104454 its reverse (454401242031), we get a palindrome (584643346485).

The spelling of 130242104454 in words is "one hundred thirty billion, two hundred forty-two million, one hundred four thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 11 14 17 21 22 33 34 41 42 51 66 77 82 102 119 123 154 187 231 238 246 287 357 374 451 462 561 574 697 714 861 902 1122 1309 1353 1394 1722 2091 2618 2706 3157 3927 4182 4879 6314 7667 7854 9471 9758 14637 15334 18942 23001 29274 46002 53669 107338 161007 322014 404461 808922 1213383 2426766 2831227 4449071 5662454 6875837 8493681 8898142 13347213 13751674 16582901 16987362 20627511 26694426 31143497 33165802 41255022 48130859 49748703 62286994 75634207 93430491 96261718 99497406 116080307 144392577 151268414 182411911 186860982 226902621 232160614 281909317 288785154 348240921 364823822 453805242 529439449 547235733 563818634 696481842 845727951 1058878898 1094471466 1276883377 1588318347 1691455902 1973365219 2553766754 3101002487 3176636694 3830650131 3946730438 5920095657 6202004974 7661300262 9303007461 11840191314 18606014922 21707017409 43414034818 65121052227 130242104454