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2070970998 = 231109311237
BaseRepresentation
bin111101101110000…
…1000001001110110
312100022220020010120
41323130020021312
513220132032443
6541300032410
7102214651215
oct17334101166
95308806116
102070970998
11973011188
12499692706
13270095b35
1415909107c
15c1c31083
hex7b708276

2070970998 has 16 divisors (see below), whose sum is σ = 4145690160. Its totient is φ = 689698976.

The previous prime is 2070970969. The next prime is 2070971003. The reversal of 2070970998 is 8990790702.

It is a happy number.

2070970998 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2070970998.

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, 148965 + ... + 162272.

It is an arithmetic number, because the mean of its divisors is an integer number (259105635).

Almost surely, 22070970998 is an apocalyptic number.

2070970998 is an abundant number, since it is smaller than the sum of its proper divisors (2074719162).

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

2070970998 is a wasteful number, since it uses less digits than its factorization.

2070970998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312351.

The product of its (nonzero) digits is 571536, while the sum is 51.

The square root of 2070970998 is about 45507.9223652322. The cubic root of 2070970998 is about 1274.6511408493.

The spelling of 2070970998 in words is "two billion, seventy million, nine hundred seventy thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 1109 2218 3327 6654 311237 622474 933711 1867422 345161833 690323666 1035485499 2070970998