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103021020010 = 2531332325871
BaseRepresentation
bin101111111110010001…
…0000000001101101010
3100211220201020001121201
41133330202000031222
53141441340120020
6115154401554414
710304646136006
oct1377442001552
9324821201551
10103021020010
113a766753157
1217b71645a0a
13993a67374c
144db4379706
152a2e581a0a
hex17fc88036a

103021020010 has 16 divisors (see below), whose sum is σ = 191419702272. Its totient is φ = 39879104400.

The previous prime is 103021019971. The next prime is 103021020029. The reversal of 103021020010 is 10020120301.

It is a super-2 number, since 2×1030210200102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166162626 + ... + 166163245.

It is an arithmetic number, because the mean of its divisors is an integer number (11963731392).

Almost surely, 2103021020010 is an apocalyptic number.

103021020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103021020010 is a deficient number, since it is larger than the sum of its proper divisors (88398682262).

103021020010 is a wasteful number, since it uses less digits than its factorization.

103021020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332325909.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 103021020010 its reverse (10020120301), we get a palindrome (113041140311).

The spelling of 103021020010 in words is "one hundred three billion, twenty-one million, twenty thousand, ten".

Divisors: 1 2 5 10 31 62 155 310 332325871 664651742 1661629355 3323258710 10302102001 20604204002 51510510005 103021020010