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980051692711 = 713149151478679
BaseRepresentation
bin11100100001011111010…
…00100000110010100111
310110200200111011102022011
432100233220200302213
5112024121213131321
62030121325015051
7130543410636520
oct16205750406247
93420614142264
10980051692711
113487016a3423
12139b353b4487
137155951c910
1435612d79847
151a76030bae1
hexe42fa20ca7

980051692711 has 32 divisors (see below), whose sum is σ = 1222357248000. Its totient is φ = 765118915200.

The previous prime is 980051692699. The next prime is 980051692717. The reversal of 980051692711 is 117296150089.

It is a cyclic number.

It is not a de Polignac number, because 980051692711 - 25 = 980051692679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980051692717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1808070 + ... + 2286748.

It is an arithmetic number, because the mean of its divisors is an integer number (38198664000).

Almost surely, 2980051692711 is an apocalyptic number.

980051692711 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

980051692711 is a deficient number, since it is larger than the sum of its proper divisors (242305555289).

980051692711 is a wasteful number, since it uses less digits than its factorization.

980051692711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478999.

The product of its (nonzero) digits is 272160, while the sum is 49.

The spelling of 980051692711 in words is "nine hundred eighty billion, fifty-one million, six hundred ninety-two thousand, seven hundred eleven".

Divisors: 1 7 13 91 149 151 1043 1057 1937 1963 13559 13741 22499 157493 292487 478679 2047409 3350753 6222827 43559789 71323171 72280529 499262197 505963703 927201223 939646877 6490408561 6577528139 10769798821 75388591747 140007384673 980051692711