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157411374747 = 31127717220367
BaseRepresentation
bin1001001010011001110…
…0101111011010011011
3120001022021021100201120
42102212130233122123
510034334302442442
6200151440020323
714241541415544
oct2224634573233
9501267240646
10157411374747
1160837687750
12266109016a3
1311ac7b7a1c3
147893bd34cb
1541645a74ec
hex24a672f69b

157411374747 has 16 divisors (see below), whose sum is σ = 229788590592. Its totient is φ = 95056420320.

The previous prime is 157411374739. The next prime is 157411374833. The reversal of 157411374747 is 747473114751.

It is not a de Polignac number, because 157411374747 - 23 = 157411374739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157411374747.

It is not an unprimeable number, because it can be changed into a prime (157411374347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8601043 + ... + 8619324.

It is an arithmetic number, because the mean of its divisors is an integer number (14361786912).

Almost surely, 2157411374747 is an apocalyptic number.

157411374747 is a deficient number, since it is larger than the sum of its proper divisors (72377215845).

157411374747 is a wasteful number, since it uses less digits than its factorization.

157411374747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17220658.

The product of its digits is 2304960, while the sum is 51.

The spelling of 157411374747 in words is "one hundred fifty-seven billion, four hundred eleven million, three hundred seventy-four thousand, seven hundred forty-seven".

Divisors: 1 3 11 33 277 831 3047 9141 17220367 51661101 189424037 568272111 4770041659 14310124977 52470458249 157411374747