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30210114040 = 2351017477751
BaseRepresentation
bin11100001000101010…
…011100000111111000
32212222101122210122121
4130020222130013320
5443332242122130
621513415331024
72116430506141
oct341052340770
985871583577
1030210114040
11118a29048a7
125a31380a74
132b05a80b32
141668300ac8
15bbc2ced7a
hex708a9c1f8

30210114040 has 32 divisors (see below), whose sum is σ = 68645763360. Its totient is φ = 11964400000.

The previous prime is 30210114023. The next prime is 30210114043. The reversal of 30210114040 is 4041101203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210114043) 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, 3734836 + ... + 3742915.

It is an arithmetic number, because the mean of its divisors is an integer number (2145180105).

Almost surely, 230210114040 is an apocalyptic number.

It is an amenable number.

30210114040 is an abundant number, since it is smaller than the sum of its proper divisors (38435649320).

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

30210114040 is a wasteful number, since it uses less digits than its factorization.

30210114040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477863 (or 7477859 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30210114040 its reverse (4041101203), we get a palindrome (34251215243).

The spelling of 30210114040 in words is "thirty billion, two hundred ten million, one hundred fourteen thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 101 202 404 505 808 1010 2020 4040 7477751 14955502 29911004 37388755 59822008 74777510 149555020 299110040 755252851 1510505702 3021011404 3776264255 6042022808 7552528510 15105057020 30210114040