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3213200130 = 2357122312511
BaseRepresentation
bin1011111110000101…
…1000101100000010
322021221012110221020
42333201120230002
523040034401010
61250502010310
7142424515260
oct27741305402
98257173836
103213200130
1113a98498a8
12758116996
133c2910b6a
14226a63430
1513c159470
hexbf858b02

3213200130 has 64 divisors (see below), whose sum is σ = 8821260288. Its totient is φ = 733786560.

The previous prime is 3213200113. The next prime is 3213200131. The reversal of 3213200130 is 310023123.

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 (3213200131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250575 + ... + 263085.

It is an arithmetic number, because the mean of its divisors is an integer number (137832192).

Almost surely, 23213200130 is an apocalyptic number.

3213200130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3213200130 is an abundant number, since it is smaller than the sum of its proper divisors (5608060158).

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

3213200130 is a wasteful number, since it uses less digits than its factorization.

3213200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13751.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3213200130 is about 56685.0961893865. The cubic root of 3213200130 is about 1475.6360569993.

Adding to 3213200130 its reverse (310023123), we get a palindrome (3523223253).

The spelling of 3213200130 in words is "three billion, two hundred thirteen million, two hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1223 2446 3669 6115 7338 8561 12230 12511 17122 18345 25022 25683 36690 37533 42805 51366 62555 75066 85610 87577 125110 128415 175154 187665 256830 262731 375330 437885 525462 875770 1313655 2627310 15300953 30601906 45902859 76504765 91805718 107106671 153009530 214213342 229514295 321320013 459028590 535533355 642640026 1071066710 1606600065 3213200130