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4970789972 = 221637623911
BaseRepresentation
bin1001010000100100…
…00011110001010100
3110211102102021221022
410220102003301110
540140010234342
62141125140312
7234116006021
oct45022036124
913742367838
104970789972
112120977095
12b6885a698
13612aa2355
1435225a548
151e15d69d2
hex128483c54

4970789972 has 12 divisors (see below), whose sum is σ = 8752250976. Its totient is φ = 2470146840.

The previous prime is 4970789959. The next prime is 4970790001. The reversal of 4970789972 is 2799870794.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3811304 + ... + 3812607.

It is an arithmetic number, because the mean of its divisors is an integer number (729354248).

Almost surely, 24970789972 is an apocalyptic number.

It is an amenable number.

4970789972 is a deficient number, since it is larger than the sum of its proper divisors (3781461004).

4970789972 is a wasteful number, since it uses less digits than its factorization.

4970789972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624078 (or 7624076 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 62.

The square root of 4970789972 is about 70503.8294846457. The cubic root of 4970789972 is about 1706.6395447723.

The spelling of 4970789972 in words is "four billion, nine hundred seventy million, seven hundred eighty-nine thousand, nine hundred seventy-two".

Divisors: 1 2 4 163 326 652 7623911 15247822 30495644 1242697493 2485394986 4970789972