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93850213072 = 2471176177121
BaseRepresentation
bin101011101100111101…
…0001001101011010000
322222020120201210112111
41113121322021223100
53014201123304242
6111040355435104
76531460435360
oct1273172115320
9288216653474
1093850213072
113688aaa9170
12162322b5a94
138b086baa75
1447843c09a0
1526943b5817
hex15d9e89ad0

93850213072 has 40 divisors (see below), whose sum is σ = 226703115072. Its totient is φ = 36565017600.

The previous prime is 93850213069. The next prime is 93850213087. The reversal of 93850213072 is 27031205839.

It is a super-4 number, since 4×938502130724 (a number of 45 digits) contains 4444 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 38087329 + ... + 38089792.

Almost surely, 293850213072 is an apocalyptic number.

It is an amenable number.

93850213072 is an abundant number, since it is smaller than the sum of its proper divisors (132852902000).

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

93850213072 is a wasteful number, since it uses less digits than its factorization.

93850213072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76177147 (or 76177141 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 93850213072 in words is "ninety-three billion, eight hundred fifty million, two hundred thirteen thousand, seventy-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 308 616 1232 76177121 152354242 304708484 533239847 609416968 837948331 1066479694 1218833936 1675896662 2132959388 3351793324 4265918776 5865638317 6703586648 8531837552 11731276634 13407173296 23462553268 46925106536 93850213072