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93437211941 = 3123342130727
BaseRepresentation
bin101011100000101001…
…0101011010100100101
322221011210121011111022
41113001102223110211
53012324411240231
6110531403420525
76515314124423
oct1270122532445
9287153534438
1093437211941
1136698963317
1216137b24745
138a70c768b8
1447455d4113
15266ced4c7b
hex15c14ab525

93437211941 has 16 divisors (see below), whose sum is σ = 97098513408. Its totient is φ = 89818243200.

The previous prime is 93437211937. The next prime is 93437211947. The reversal of 93437211941 is 14911273439.

It is a cyclic number.

It is not a de Polignac number, because 93437211941 - 22 = 93437211937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 93437211892 and 93437211901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93437211947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3025520 + ... + 3056246.

It is an arithmetic number, because the mean of its divisors is an integer number (6068657088).

Almost surely, 293437211941 is an apocalyptic number.

It is an amenable number.

93437211941 is a deficient number, since it is larger than the sum of its proper divisors (3661301467).

93437211941 is a wasteful number, since it uses less digits than its factorization.

93437211941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31412.

The product of its digits is 163296, while the sum is 44.

The spelling of 93437211941 in words is "ninety-three billion, four hundred thirty-seven million, two hundred eleven thousand, nine hundred forty-one".

Divisors: 1 31 233 421 7223 13051 30727 98093 952537 3040883 7159391 12936067 221941121 401018077 3014103611 93437211941