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31411012354332 = 22313215488664869
BaseRepresentation
bin1110010010001011100100…
…01110111100000100011100
311010012212022110101010011020
413021011302032330010130
513104114223130314312
6150450004142524140
76421241111455452
oct711056216740434
9133185273333136
1031411012354332
11a010376655126
1236337b8596650
13146b0796a7b00
147a84303609d2
15397114b1878c
hex1c91723bc11c

31411012354332 has 36 divisors (see below), whose sum is σ = 79363918793880. Its totient is φ = 9664926877632.

The previous prime is 31411012354283. The next prime is 31411012354361. The reversal of 31411012354332 is 23345321011413.

It is a junction number, because it is equal to n+sod(n) for n = 31411012354293 and 31411012354302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7744330407 + ... + 7744334462.

It is an arithmetic number, because the mean of its divisors is an integer number (2204553299830).

Almost surely, 231411012354332 is an apocalyptic number.

It is an amenable number.

31411012354332 is an abundant number, since it is smaller than the sum of its proper divisors (47952906439548).

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

31411012354332 is a wasteful number, since it uses less digits than its factorization.

31411012354332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15488664902 (or 15488664887 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 31411012354332 its reverse (23345321011413), we get a palindrome (54756333365745).

The spelling of 31411012354332 in words is "thirty-one trillion, four hundred eleven billion, twelve million, three hundred fifty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1014 2028 15488664869 30977329738 46465994607 61954659476 92931989214 185863978428 201352643297 402705286594 604057929891 805410573188 1208115859782 2416231719564 2617584362861 5235168725722 7852753088583 10470337451444 15705506177166 31411012354332