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9198700137 = 3211432160841
BaseRepresentation
bin10001001000100100…
…10000011001101001
3212202001222101100200
420210102100121221
5122314331401022
64120440022413
7443644442514
oct104422203151
925661871320
109198700137
1139a0476620
121948761a09
13b379a0a43
14633979d7b
1538c87abac
hex224490669

9198700137 has 24 divisors (see below), whose sum is σ = 14832019488. Its totient is φ = 5445316800.

The previous prime is 9198700123. The next prime is 9198700151. The reversal of 9198700137 is 7310078919.

It is an interprime number because it is at equal distance from previous prime (9198700123) and next prime (9198700151).

It is not a de Polignac number, because 9198700137 - 27 = 9198700009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9198700092 and 9198700101.

It is not an unprimeable number, because it can be changed into a prime (9198700117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1076164 + ... + 1084677.

It is an arithmetic number, because the mean of its divisors is an integer number (618000812).

Almost surely, 29198700137 is an apocalyptic number.

It is an amenable number.

9198700137 is a deficient number, since it is larger than the sum of its proper divisors (5633319351).

9198700137 is a wasteful number, since it uses less digits than its factorization.

9198700137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160901 (or 2160898 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 45.

The square root of 9198700137 is about 95909.8542225980. The cubic root of 9198700137 is about 2095.2804167035.

The spelling of 9198700137 in words is "nine billion, one hundred ninety-eight million, seven hundred thousand, one hundred thirty-seven".

Divisors: 1 3 9 11 33 43 99 129 387 473 1419 4257 2160841 6482523 19447569 23769251 71307753 92916163 213923259 278748489 836245467 1022077793 3066233379 9198700137