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30102929191010 = 25131381167676317
BaseRepresentation
bin1101101100000111000100…
…11001101011000001100010
310221120210220220010102101202
412312003202121223001202
512421201244333103020
6144005032245001202
76224602435154204
oct666034231530142
9127523826112352
1030102929191010
119656642823775
1234621960b3202
1313a4903a703c0
14760dbd460774
153730a626be75
hex1b60e266b062

30102929191010 has 32 divisors (see below), whose sum is σ = 58395625211952. Its totient is φ = 11106879171840.

The previous prime is 30102929191009. The next prime is 30102929191057. The reversal of 30102929191010 is 1019192920103.

It can be written as a sum of positive squares in 8 ways, for example, as 12650662627729 + 17452266563281 = 3556777^2 + 4177591^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83658629 + ... + 84017688.

Almost surely, 230102929191010 is an apocalyptic number.

30102929191010 is a deficient number, since it is larger than the sum of its proper divisors (28292696020942).

30102929191010 is a wasteful number, since it uses less digits than its factorization.

30102929191010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167677718.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 30102929191010 in words is "thirty trillion, one hundred two billion, nine hundred twenty-nine million, one hundred ninety-one thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 1381 2762 6905 13810 17953 35906 89765 179530 167676317 335352634 838381585 1676763170 2179792121 4359584242 10898960605 21797921210 231560993777 463121987554 1157804968885 2315609937770 3010292919101 6020585838202 15051464595505 30102929191010