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145615093962 = 23134343415353
BaseRepresentation
bin1000011110011101010…
…1100000000011001010
3111220212011111012121020
42013213111200003022
54341204431001322
6150521124453310
713343322606432
oct2074725400312
9456764435536
10145615093962
1156833a19368
122427a24a236
1310967ca27c0
1470952852c2
153bc3b7805c
hex21e75600ca

145615093962 has 32 divisors (see below), whose sum is σ = 320926296768. Its totient is φ = 43762674816.

The previous prime is 145615093951. The next prime is 145615093963. The reversal of 145615093962 is 269390516541.

It is not an unprimeable number, because it can be changed into a prime (145615093963) 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, 21704323 + ... + 21711030.

It is an arithmetic number, because the mean of its divisors is an integer number (10028946774).

Almost surely, 2145615093962 is an apocalyptic number.

145615093962 is an abundant number, since it is smaller than the sum of its proper divisors (175311202806).

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

145615093962 is a wasteful number, since it uses less digits than its factorization.

145615093962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43415414.

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 145615093962 in words is "one hundred forty-five billion, six hundred fifteen million, ninety-three thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 13 26 39 43 78 86 129 258 559 1118 1677 3354 43415353 86830706 130246059 260492118 564399589 1128799178 1693198767 1866860179 3386397534 3733720358 5600580537 11201161074 24269182327 48538364654 72807546981 145615093962