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7970055743 = 1310114940739
BaseRepresentation
bin1110110110000110…
…10110011000111111
3202120110001210002202
413123003112120333
5112310313240433
63354505542115
7401335233056
oct73303263077
922513053082
107970055743
11341a985931
1216651a493b
139a028a620
1455871139d
15319a82ee8
hex1db0d663f

7970055743 has 16 divisors (see below), whose sum is σ = 8726508000. Its totient is φ = 7235068800.

The previous prime is 7970055739. The next prime is 7970055767. The reversal of 7970055743 is 3475500797.

It is a cyclic number.

It is not a de Polignac number, because 7970055743 - 22 = 7970055739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7970055733) 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, 175268 + ... + 216006.

It is an arithmetic number, because the mean of its divisors is an integer number (545406750).

Almost surely, 27970055743 is an apocalyptic number.

7970055743 is a deficient number, since it is larger than the sum of its proper divisors (756452257).

7970055743 is a wasteful number, since it uses less digits than its factorization.

7970055743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41002.

The product of its (nonzero) digits is 926100, while the sum is 47.

The square root of 7970055743 is about 89275.1686808824. The cubic root of 7970055743 is about 1997.5015253619.

The spelling of 7970055743 in words is "seven billion, nine hundred seventy million, fifty-five thousand, seven hundred forty-three".

Divisors: 1 13 101 149 1313 1937 15049 40739 195637 529607 4114639 6070111 53490307 78911443 613081211 7970055743