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31442434202034 = 23241126143337751
BaseRepresentation
bin1110010011000110000110…
…00111110001100110110010
311010022212102022010100220100
413021203003013301212302
513110123101123431114
6150512242130053230
76423432554663052
oct711430307614662
9133285368110810
1031442434202034
11a02273044a3a9
12363990771a216
1314710164caabb
147a9b71567562
15397d534a0909
hex1c98c31f19b2

31442434202034 has 48 divisors (see below), whose sum is σ = 69787626015744. Its totient is φ = 10225070520000.

The previous prime is 31442434202027. The next prime is 31442434202059. The reversal of 31442434202034 is 43020243424413.

31442434202034 is a `hidden beast` number, since 3 + 1 + 4 + 4 + 24 + 3 + 420 + 203 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 31442434202034.

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, 92924659 + ... + 93262409.

It is an arithmetic number, because the mean of its divisors is an integer number (1453908875328).

Almost surely, 231442434202034 is an apocalyptic number.

31442434202034 is an abundant number, since it is smaller than the sum of its proper divisors (38345191813710).

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

31442434202034 is a wasteful number, since it uses less digits than its factorization.

31442434202034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463943 (or 463940 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 31442434202034 its reverse (43020243424413), we get a palindrome (74462677626447).

The spelling of 31442434202034 in words is "thirty-one trillion, four hundred forty-two billion, four hundred thirty-four million, two hundred two thousand, thirty-four".

Divisors: 1 2 3 6 9 18 41 82 123 246 369 738 126143 252286 337751 378429 675502 756858 1013253 1135287 2026506 2270574 3039759 5171863 6079518 10343726 13847791 15515589 27695582 31031178 41543373 46546767 83086746 93093534 124630119 249260238 42604924393 85209848786 127814773179 255629546358 383444319537 766888639074 1746801900113 3493603800226 5240405700339 10480811400678 15721217101017 31442434202034