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10101121402 = 267212935407
BaseRepresentation
bin10010110100001001…
…01110000101111010
3222001222001010121111
421122010232011322
5131141341341102
64350154030534
7505213054351
oct113204560572
928058033544
1010101121402
114313902019
121b5aa1844a
13c4c934518
146bb766998
153e1bd4cd7
hex25a12e17a

10101121402 has 16 divisors (see below), whose sum is σ = 15385484160. Its totient is φ = 4972701888.

The previous prime is 10101121379. The next prime is 10101121409. The reversal of 10101121402 is 20412110101.

It is not an unprimeable number, because it can be changed into a prime (10101121409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267583 + ... + 302989.

It is an arithmetic number, because the mean of its divisors is an integer number (961592760).

Almost surely, 210101121402 is an apocalyptic number.

10101121402 is a deficient number, since it is larger than the sum of its proper divisors (5284362758).

10101121402 is a wasteful number, since it uses less digits than its factorization.

10101121402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37605.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10101121402 its reverse (20412110101), we get a palindrome (30513231503).

The spelling of 10101121402 in words is "ten billion, one hundred one million, one hundred twenty-one thousand, four hundred two".

Divisors: 1 2 67 134 2129 4258 35407 70814 142643 285286 2372269 4744538 75381503 150763006 5050560701 10101121402