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101138010 = 23515972111
BaseRepresentation
bin1100000011100…
…11111001011010
321001022100021020
412001303321122
5201342404020
614011423310
72335442001
oct601637132
9231270236
10101138010
11520a9536
1229a54b36
1317c5179c
14d609c38
158d2bc40
hex6073e5a

101138010 has 32 divisors (see below), whose sum is σ = 242998272. Its totient is φ = 26940480.

The previous prime is 101137999. The next prime is 101138017. The reversal of 101138010 is 10831101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (101138017) 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, 46855 + ... + 48965.

It is an arithmetic number, because the mean of its divisors is an integer number (7593696).

Almost surely, 2101138010 is an apocalyptic number.

101138010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101138010 is an abundant number, since it is smaller than the sum of its proper divisors (141860262).

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

101138010 is a wasteful number, since it uses less digits than its factorization.

101138010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 101138010 is about 10056.7395312795. The cubic root of 101138010 is about 465.9129710318.

Adding to 101138010 its reverse (10831101), we get a palindrome (111969111).

The spelling of 101138010 in words is "one hundred one million, one hundred thirty-eight thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1597 2111 3194 4222 4791 6333 7985 9582 10555 12666 15970 21110 23955 31665 47910 63330 3371267 6742534 10113801 16856335 20227602 33712670 50569005 101138010