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155132101024 = 25241184710891
BaseRepresentation
bin1001000001111010011…
…0000000000110100000
3112211102102102020222021
42100132212000012200
510020202304213044
6155133335151224
714131214046625
oct2203646000640
9484372366867
10155132101024
115a87803265a
1226095515514
13118238b0c24
1477191dc34c
15407e42be84
hex241e9801a0

155132101024 has 48 divisors (see below), whose sum is σ = 306877830336. Its totient is φ = 77195289600.

The previous prime is 155132101001. The next prime is 155132101039. The reversal of 155132101024 is 420101231551.

It is a self number, because there is not a number n which added to its sum of digits gives 155132101024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14238619 + ... + 14249509.

It is an arithmetic number, because the mean of its divisors is an integer number (6393288132).

Almost surely, 2155132101024 is an apocalyptic number.

It is an amenable number.

155132101024 is a deficient number, since it is larger than the sum of its proper divisors (151745729312).

155132101024 is a wasteful number, since it uses less digits than its factorization.

155132101024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12989 (or 12981 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 155132101024 its reverse (420101231551), we get a palindrome (575233332575).

The spelling of 155132101024 in words is "one hundred fifty-five billion, one hundred thirty-two million, one hundred one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 241 482 964 1847 1928 3694 3856 7388 7712 10891 14776 21782 29552 43564 59104 87128 174256 348512 445127 890254 1780508 2624731 3561016 5249462 7122032 10498924 14244064 20115677 20997848 40231354 41995696 80462708 83991392 160925416 321850832 643701664 4847878157 9695756314 19391512628 38783025256 77566050512 155132101024