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930885191094 = 2319235215771181
BaseRepresentation
bin11011000101111010001…
…01001100010110110110
310021222202222201100111210
431202331011030112312
5110222423102103334
61551350500142250
7124153126366305
oct15427505142666
93258688640453
10930885191094
11329871471011
121304b3697986
1369a22361201
14330ab21443c
1519333c095e9
hexd8bd14c5b6

930885191094 has 128 divisors (see below), whose sum is σ = 2054179077120. Its totient is φ = 279919411200.

The previous prime is 930885191087. The next prime is 930885191101. The reversal of 930885191094 is 490191588039.

It is an interprime number because it is at equal distance from previous prime (930885191087) and next prime (930885191101).

It is a super-2 number, since 2×9308851910942 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 788217184 + ... + 788218364.

It is an arithmetic number, because the mean of its divisors is an integer number (16048274040).

Almost surely, 2930885191094 is an apocalyptic number.

930885191094 is an abundant number, since it is smaller than the sum of its proper divisors (1123293886026).

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

930885191094 is a wasteful number, since it uses less digits than its factorization.

930885191094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326.

The product of its (nonzero) digits is 2799360, while the sum is 57.

The spelling of 930885191094 in words is "nine hundred thirty billion, eight hundred eighty-five million, one hundred ninety-one thousand, ninety-four".

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 437 521 577 874 1042 1154 1181 1311 1563 1731 2362 2622 3126 3462 3543 7086 9899 10963 11983 13271 19798 21926 22439 23966 26542 27163 29697 32889 35949 39813 44878 54326 59394 65778 67317 71898 79626 81489 134634 162978 227677 252149 300617 455354 504298 516097 601234 615301 681437 683031 756447 901851 1032194 1230602 1362874 1366062 1512894 1548291 1803702 1845903 2044311 3096582 3691806 4088622 5711723 6914191 11423446 11690719 12947303 13828382 14151923 15673051 17135169 20742573 23381438 25894606 28303846 31346102 34270338 35072157 38841909 41485146 42455769 47019153 70144314 77683818 84911538 94038306 131369629 262739258 268886537 297787969 355028677 394108887 537773074 595575938 710057354 788217774 806659611 893363907 1065086031 1613319222 1786727814 2130172062 6745544863 8165659571 13491089726 16331319142 20236634589 24496978713 40473269178 48993957426 155147531849 310295063698 465442595547 930885191094