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147956903142 = 2326639260039
BaseRepresentation
bin1000100111001011101…
…0110010110011100110
3112010220101000102212120
42021302322302303212
54411003431400032
6151545341530410
713455336632436
oct2116272626346
9463811012776
10147956903142
11578258a6254
1224812573a06
1310c4c1c5ac9
1472382b82c6
153cae55762c
hex2272eb2ce6

147956903142 has 16 divisors (see below), whose sum is σ = 296024958720. Its totient is φ = 49300442312.

The previous prime is 147956903099. The next prime is 147956903161. The reversal of 147956903142 is 241309659741.

It is a happy number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 4614042 + ... + 4645997.

It is an arithmetic number, because the mean of its divisors is an integer number (18501559920).

Almost surely, 2147956903142 is an apocalyptic number.

147956903142 is an abundant number, since it is smaller than the sum of its proper divisors (148068055578).

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

147956903142 is a wasteful number, since it uses less digits than its factorization.

147956903142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262707.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 147956903142 in words is "one hundred forty-seven billion, nine hundred fifty-six million, nine hundred three thousand, one hundred forty-two".

Divisors: 1 2 3 6 2663 5326 7989 15978 9260039 18520078 27780117 55560234 24659483857 49318967714 73978451571 147956903142