Search a number
-
+
10137371380 = 2253136234513
BaseRepresentation
bin10010111000011110…
…00000001011110100
3222011111020211020021
421130033000023310
5131230131341010
64353531014524
7506133143413
oct113417001364
928144224207
1010137371380
114332311184
121b6ab9a444
13c572b7206
146c24c147a
153e4e958da
hex25c3c02f4

10137371380 has 48 divisors (see below), whose sum is σ = 21986141184. Its totient is φ = 3922191360.

The previous prime is 10137371369. The next prime is 10137371393. The reversal of 10137371380 is 8317373101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2244004 + ... + 2248516.

It is an arithmetic number, because the mean of its divisors is an integer number (458044608).

Almost surely, 210137371380 is an apocalyptic number.

10137371380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10137371380 is an abundant number, since it is smaller than the sum of its proper divisors (11848769804).

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

10137371380 is a wasteful number, since it uses less digits than its factorization.

10137371380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8176 (or 8174 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The spelling of 10137371380 in words is "ten billion, one hundred thirty-seven million, three hundred seventy-one thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 3623 4513 7246 9026 14492 18052 18115 22565 36230 45130 72460 90260 112313 139903 224626 279806 449252 559612 561565 699515 1123130 1399030 2246260 2798060 16350599 32701198 65402396 81752995 163505990 327011980 506868569 1013737138 2027474276 2534342845 5068685690 10137371380