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100386130 = 25134391759
BaseRepresentation
bin1011111101111…
…00010101010010
320222220010212211
411332330111102
5201144324010
613543342334
72326160635
oct576742522
9228803784
10100386130
1151735649
12297519aa
1317a4a4a0
14d491c1c
158c2e08a
hex5fbc552

100386130 has 32 divisors (see below), whose sum is σ = 195148800. Its totient is φ = 36960192.

The previous prime is 100386127. The next prime is 100386131. The reversal of 100386130 is 31683001.

It is not an unprimeable number, because it can be changed into a prime (100386131) 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, 56191 + ... + 57949.

It is an arithmetic number, because the mean of its divisors is an integer number (6098400).

Almost surely, 2100386130 is an apocalyptic number.

100386130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100386130 is a deficient number, since it is larger than the sum of its proper divisors (94762670).

100386130 is a wasteful number, since it uses less digits than its factorization.

100386130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 100386130 is about 10019.2878988479. The cubic root of 100386130 is about 464.7555349675.

The spelling of 100386130 in words is "one hundred million, three hundred eighty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 439 878 1759 2195 3518 4390 5707 8795 11414 17590 22867 28535 45734 57070 114335 228670 772201 1544402 3861005 7722010 10038613 20077226 50193065 100386130