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1421148130962 = 23743786903727
BaseRepresentation
bin10100101011100011000…
…001111000111010010010
312000212020020221011022120
4110223203001320322102
5141241002410142322
63004511052315110
7204450242541360
oct24534301707222
95025206834276
101421148130962
114a878408607a
121ab517772a96
13a4024114c31
144cad919c630
1526e79abca5c
hex14ae3078e92

1421148130962 has 32 divisors (see below), whose sum is σ = 3323881347072. Its totient is φ = 396599477904.

The previous prime is 1421148130939. The next prime is 1421148130993. The reversal of 1421148130962 is 2690318411241.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 393450058 + ... + 393453669.

It is an arithmetic number, because the mean of its divisors is an integer number (103871292096).

Almost surely, 21421148130962 is an apocalyptic number.

1421148130962 is an abundant number, since it is smaller than the sum of its proper divisors (1902733216110).

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

1421148130962 is a wasteful number, since it uses less digits than its factorization.

1421148130962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786903782.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 1421148130962 in words is "one trillion, four hundred twenty-one billion, one hundred forty-eight million, one hundred thirty thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 43 86 129 258 301 602 903 1806 786903727 1573807454 2360711181 4721422362 5508326089 11016652178 16524978267 33049956534 33836860261 67673720522 101510580783 203021161566 236858021827 473716043654 710574065481 1421148130962