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101425026161540 = 22519267209668471
BaseRepresentation
bin10111000011111011011010…
…101001111101101110000100
3111022010010201110110001110102
4113003323122221331232010
5101243221423144132130
6555414002550543232
730235500461514344
oct2703733251755604
9438103643401412
10101425026161540
112a354126139aa4
12b460a24067b18
134479453816113
141b08dd7054d24
15bad46ea6d645
hex5c3edaa7db84

101425026161540 has 72 divisors (see below), whose sum is σ = 228147812448192. Its totient is φ = 37861093638720.

The previous prime is 101425026161513. The next prime is 101425026161567. The reversal of 101425026161540 is 45161620524101.

It is an interprime number because it is at equal distance from previous prime (101425026161513) and next prime (101425026161567).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 101425026161494 and 101425026161503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104350496 + ... + 105317975.

It is an arithmetic number, because the mean of its divisors is an integer number (3168719617336).

Almost surely, 2101425026161540 is an apocalyptic number.

101425026161540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101425026161540 is an abundant number, since it is smaller than the sum of its proper divisors (126722786286652).

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

101425026161540 is a wasteful number, since it uses less digits than its factorization.

101425026161540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209668585 (or 209668564 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 101425026161540 its reverse (45161620524101), we get a palindrome (146586646685641).

The spelling of 101425026161540 in words is "one hundred one trillion, four hundred twenty-five billion, twenty-six million, one hundred sixty-one thousand, five hundred forty".

Divisors: 1 2 4 5 10 19 20 38 67 76 95 134 190 268 335 361 380 670 722 1273 1340 1444 1805 2546 3610 5092 6365 7220 12730 24187 25460 48374 96748 120935 241870 483740 209668471 419336942 838673884 1048342355 2096684710 3983700949 4193369420 7967401898 14047787557 15934803796 19918504745 28095575114 39837009490 56191150228 70238937785 75690318031 79674018980 140477875570 151380636062 266907963583 280955751140 302761272124 378451590155 533815927166 756903180310 1067631854332 1334539817915 1513806360620 2669079635830 5071251308077 5338159271660 10142502616154 20285005232308 25356256540385 50712513080770 101425026161540