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6954319042 = 2111635773361
BaseRepresentation
bin1100111101000001…
…00111110011000010
3122221122210000021221
412132200213303002
5103220301202132
63110023105254
7334222510426
oct63640476302
918848700257
106954319042
112a49593910
121420ba222a
1386aa006a8
1449d868b86
152aa7e3e97
hex19e827cc2

6954319042 has 32 divisors (see below), whose sum is σ = 11472865344. Its totient is φ = 3135283200.

The previous prime is 6954319033. The next prime is 6954319049. The reversal of 6954319042 is 2409134596.

It is a self number, because there is not a number n which added to its sum of digits gives 6954319042.

It is not an unprimeable number, because it can be changed into a prime (6954319049) 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, 2067442 + ... + 2070802.

It is an arithmetic number, because the mean of its divisors is an integer number (358527042).

Almost surely, 26954319042 is an apocalyptic number.

6954319042 is a deficient number, since it is larger than the sum of its proper divisors (4518546302).

6954319042 is a wasteful number, since it uses less digits than its factorization.

6954319042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 6954319042 is about 83392.5598719694. The cubic root of 6954319042 is about 1908.7609300426.

The spelling of 6954319042 in words is "six billion, nine hundred fifty-four million, three hundred nineteen thousand, forty-two".

Divisors: 1 2 11 22 163 326 577 1154 1793 3361 3586 6347 6722 12694 36971 73942 94051 188102 547843 1034561 1095686 1939297 2069122 3878594 6026273 12052546 21332267 42664534 316105411 632210822 3477159521 6954319042